53387255 has 8 divisors (see below), whose sum is σ = 66850272. Its totient is φ = 40852768.

The previous prime is 53387251. The next prime is 53387267. The reversal of 53387255 is 55278335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53387255 - 2² = 53387251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53387251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232004 + ... + 232233.

It is an arithmetic number, because the mean of its divisors is an integer number (8356284).

Almost surely, 2^53387255 is an apocalyptic number.

53387255 is a deficient number, since it is larger than the sum of its proper divisors (13463017).

53387255 is a wasteful number, since it uses less digits than its factorization.

53387255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464265.

The product of its digits is 126000, while the sum is 38.

The square root of 53387255 is about 7306.6582648978. The cubic root of 53387255 is about 376.5412244024.

The spelling of 53387255 in words is "fifty-three million, three hundred eighty-seven thousand, two hundred fifty-five".